Cadillac CT5 Ownership Cost Calculator 2026
Pre-filled with real Cadillac CT5 specs. Estimate your Cadillac CT5 5-year cost of ownership — depreciation, fuel, insurance, maintenance, loan, and residual value — then compare against same-class rivals side by side.
Year-by-Year Cost Breakdown — Cadillac CT5
| Year | Start Value | Depreciation | Fuel | Insurance | Maint. | Reg | Loan Pmt | Yr Out-of-Pkt | Cumulative | End Value |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | $49,500 | −$8,910 | $2,215 | $3,000 | $1,300 | $150 | $10,085 | $16,750 | $26,649 | $40,590 |
| 2 | $40,590 | −$5,940 | $2,215 | $3,000 | $1,300 | $150 | $10,085 | $16,750 | $43,399 | $34,650 |
| 3 | $34,650 | −$5,445 | $2,215 | $3,000 | $1,300 | $150 | $10,085 | $16,750 | $60,148 | $29,205 |
| 4 | $29,205 | −$4,455 | $2,215 | $3,000 | $1,300 | $150 | $10,085 | $16,750 | $76,897 | $24,750 |
| 5 | $24,750 | −$3,465 | $2,215 | $3,000 | $1,300 | $150 | $10,085 | $16,750 | $93,647 | $21,285 |
| 5-yr total | — | −$28,215 | $11,073 | $15,000 | $6,500 | $750 | $50,424 | $93,647 | — | $21,285 |
Combined 22 MPG (EPA). Depreciation uses a luxury segment-average retention curve (editable). Figures are estimates for planning, not a quote.
Cadillac CT5 — Base Parameters
Powertrain
- Engine2.0L Turbo I4 (LSY/LSY-A)
- DrivetrainRWD
- Fuelgas
- Market years2020-2024
EPA Efficiency
- City19 MPG
- Highway28 MPG
- Combined22 MPG
- Source year2021
Trims & MSRP
- Base (entry trim)$39,000
- Popular (mid trim)$49,500
- Top (fully loaded)$60,000
Same-Segment Cost Comparison
Every model below is modeled with identical assumptions (Popular trim, 20% down, 5-year loan at the national average new-car APR, 12,000 miles/year, national average tax & insurance). This apples-to-apples view is exclusive to VehCalc — manufacturer sites and KBB do not show it side by side.
| Model | Popular MSRP | 5-Yr Cost to Own | Avg / Year | Residual (5 yr) | Cost / Mile |
|---|---|---|---|---|---|
| Cadillac CT5 (this car) | $49,500 | $72,362 | $14,472 | $21,285 | $1.21 |
| BMW 3 Series | $49,500 | $69,409 | $13,882 | $21,285 | $1.16 |
| Mercedes-Benz C-Class | $49,500 | $70,311 | $14,062 | $21,285 | $1.17 |
| Audi Q5 | $49,500 | $71,033 | $14,207 | $21,285 | $1.18 |
| Mercedes-Benz GLC | $50,000 | $71,427 | $14,285 | $21,500 | $1.19 |
Cadillac CT5 — Common Ownership Questions
What is the Cadillac CT5 5-year cost of ownership in 2026?
Based on a Popular-trim purchase at $49,500 with a 20% down payment, a 5-year loan at the national average new-car APR, 12,000 miles per year, and national average tax and insurance, the estimated 5-year cost of ownership is $72,362 — about $14,472 per year — with an estimated $21,285 residual value after 5 years. Use the calculator above to tailor it to your state, down payment, and mileage.
How much does a Cadillac CT5 depreciate each year?
The CT5 sits in the luxury segment. Applying a segment-average retention curve, it is estimated to keep roughly 82% of its value after the first year and 43% after five years. Depreciation is typically the single largest ownership cost, which is why our calculator shows it year by year alongside every other expense.
What is the Cadillac CT5 MSRP and which trims are available?
The CT5 ranges from $39,000 (Base (entry trim)) to $60,000 (Top (fully loaded)). Trims shown: Base (entry trim) ($39,000); Popular (mid trim) ($49,500); Top (fully loaded) ($60,000). Select a trim in the calculator to recompute costs instantly.
What are the Cadillac CT5 real-world fuel costs?
EPA combined rating is 22 MPG (city 19 / highway 28). At the 2026 national average of $4.06/gal and 12,000 miles per year, fuel runs about $2,215 per year, or $11,073 over 5 years.
Does the Cadillac CT5 qualify for any tax credits?
The CT5 is a gas vehicle, so federal EV credits do not apply. State-level incentives, if any, are listed on each state's page — select your state in the calculator to see local tax and fee impact.
How do Cadillac CT5 ownership costs compare with rivals?
See the side-by-side comparison table on this page. We model the CT5 against BMW 3 Series, Mercedes-Benz C-Class, Audi Q5, Mercedes-Benz GLC using identical assumptions — same annual miles, down payment, and loan terms — so the difference is truly apples-to-apples. That is data the manufacturer's site and KBB do not show side by side.